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PROVIDER PROFILE · NPI 1932132404

Cynthia SantillanM.D.

PRACTICEUCSDSee all providers at this practice →
Diagnostic RadiologySan Diego, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
90.8
Quality
84.1
Cost
73.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.66%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,945
Unique beneficiaries
—
Total services
4,724
Distinct HCPCS
27
Medicare payment
$99K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — above median (cohort median 2,975).
REFERRAL NETWORK

Where Cynthia Santillan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 53 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF CALIFORNIA6522,873
William Ladd
Diagnostic Radiology · San Diego, CA
147338
Albert Hsiao
Diagnostic Radiology · San Diego, CA
118241
Sharon Brouha
Diagnostic Radiology · San Diego, CA
84164
RENNER, JOHN80193
GHAHREMANI, GARY42107
Unilab Corporation
Clinical Laboratory · West Hills, CA
35103
MAFEE, MAHMOOD3159
Anthony Demaria
Cardiology · San Diego, CA
2766
Daniel Blanchard
Cardiology · San Diego, CA
2547
Sebastian Obrzut
Diagnostic Radiology · Portland, OR
2342
Evelyne Fliszar
Diagnostic Radiology · San Diego, CA
2338
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.